/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.netbeans.modules.nativeexecution.api;

import java.util.EventListener;

public interface ExecutionListener extends EventListener {
    int UNKNOWN_PID = -1;

    /**
     *  Announce the start of the execution. Do any related startup work.
     *  pid is provided if available, UNKNOWN_PID otherwise
     */
    public void executionStarted(int pid);


    /**
     *  Announce the end of the execution. Do any related cleanup work.
     */
    public void executionFinished(int rc);
}
